ดวงคำ, เสกสิทธิ์
(มหาวิทยาลัยราชภัฏบุรีรัมย์, 2022-03-16)
This research objected to study the properties of mortar mixed with waste
eggshell and replacement at ratio of portland cement : eggshell waste such as 1:3:0
1:1:2 1:0:3and 1:0:1. The results showed that compressive ...